diff --git a/openthread b/openthread
index 93e72bc..85aff45 160000
--- a/openthread
+++ b/openthread
@@ -1 +1 @@
-Subproject commit 93e72bcbf9b9a3a59a37b6db509851d85e5bcc2c
+Subproject commit 85aff459653ae91da921c157d55c7b79d6a8a484